DYNASCAN TECHNOLOGY CORP.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 4147
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 3107
 
  
 
G06T IMAGE DATA PROCESSING OR GENERATION, IN GENERAL 2133
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 1110

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0168,227 LED LIGHT GUIDE LAMPNov 29, 16Jun 15, 17[F21V]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9445470 LED control circuit with self-adaptive regulationJun 26, 14Sep 13, 16[H05B]
8766893 Method for compensating for poor uniformity of liquid crystal display having non-uniform backlight and display that exhibits non-uniformity compensating functionOct 30, 09Jul 01, 14[G09G]
8643589 Rapid detection method for decay of liquid crystal display device having LED backlight and display device provided with rapid compensating device for decayMay 18, 10Feb 04, 14[G09G]
7883253 Backlight moduleNov 18, 08Feb 08, 11[F21V]
6342897 Method and system for compensating for non-uniform color appearance of a display due to variations of primary colorsDec 16, 99Jan 29, 02[G06T]
5818401 Display apparatusApr 18, 96Oct 06, 98[G09G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8585255 Light emitting bulbExpiredJun 29, 12Nov 19, 13[F21V]
2013/0076,261 PROGRAMMABLE LIGHT-BOXAbandonedSep 27, 11Mar 28, 13[H05B]
2011/0157,242 DISPLAY DEVICE INCORPORATING BACKLIGHT PLATE COMPOSED OF EDGE-LIT LIGHT GUIDES AND METHOD OF UNIFYING LIGHT EMISSION FROM SAMEAbandonedJul 27, 10Jun 30, 11[G09G]
2011/0128,469 STACKED-TYPE BACKLIGHT PLATE FOR USE IN DISPLAY DEVICE AND DISPLAY DEVICE INCORPORATING SAMEAbandonedMay 20, 10Jun 02, 11[G09G, G09F, G02F]
2011/0063,335 COLOR-FILTERLESS LIQUID CRYSTAL DISPLAY DEVICE AND DISPLAYING METHOD THEREOFAbandonedSep 01, 10Mar 17, 11[G09G]
2010/0157,173 ROTARY DISPLAY PROVIDED WITH IMAGE PICKUP DEVICEAbandonedAug 24, 09Jun 24, 10[H04N]
2009/0224,678 Method for compensating for the attenuation of a liquid crystal display having an LED backlight and display that exhibits an attenuation compensating functionAbandonedAug 28, 08Sep 10, 09[H05B]
2008/0225,235 ROTATION MIRROR IMAGE DISPLAYAbandonedJun 08, 07Sep 18, 08[G02B, G03B]
2008/0170,414 LED backlight module for an LCD deviceAbandonedDec 20, 07Jul 17, 08[F21V]
2008/0042,936 METHOD FOR PROCESSING DISPLAY SIGNALS OF LIGHT-EMITTING MODULE STRING AND RELATED DISPLAY SYSTEMAbandonedApr 22, 07Feb 21, 08[G09G]
2008/0001,906 LCD device and scanning method thereofAbandonedJul 03, 06Jan 03, 08[G09G]
2007/0262,701 Mesh Structure For Large-Scale Display ScreenAbandonedMay 08, 07Nov 15, 07[H05B]
2007/0147,037 Super slim LCD backlight device using uniforming chamberAbandonedDec 22, 05Jun 28, 07[F21V]
2006/0061,870 Optical system for a light emitting apparatusAbandonedJul 12, 05Mar 23, 06[G02B]
2005/0231,499 Light-emitting diode display device including a sensor unitAbandonedAug 20, 04Oct 20, 05[G09G]
2004/0090,403 Light-emitting diode display apparatus with low electromagnetic displayAbandonedNov 08, 02May 13, 04[G09G]
6639571 Rotating display with design of surrounding a columnExpiredSep 27, 01Oct 28, 03[G09G]
6348905 Led display apparatusExpiredAug 30, 00Feb 19, 02[G09G]
6335714 Display apparatus having a rotating display panelExpiredJul 28, 99Jan 01, 02[G09G]

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